Impact on E-Way Bill when GSTIN is amended in GSTR-1

Question: If we issued an invoice and e way bill and later we amended GST No. in GSTR_1, what about e way bill?

Answer:  One cannot change a GSTIN in GSTR 1 if the goods are delivered to the GSTIN mentioned in  e Way bill.  Else, the person needs to prove that delivery was made to the GSTIN as mentioned in the GSTR-1.